package org.muses.jeeplatform.utils;

import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Date;

import net.sf.json.JsonConfig;
import net.sf.json.processors.JsonValueProcessor;

public class DateJsonValueProcessor implements JsonValueProcessor {
    public static final String Default_DATE_PATTERN ="yyyy-MM-dd";
	private DateFormat dateFormat ;
	public DateJsonValueProcessor(String datePattern){
		try{
			dateFormat  = new SimpleDateFormat(datePattern);
			
		}catch(Exception e ){
			dateFormat = new SimpleDateFormat(Default_DATE_PATTERN);
			
		}
		
	}
	public Object processArrayValue(Object value, JsonConfig jsonConfig) {
		return process(value);
	}

	public Object processObjectValue(String key, Object value,
			JsonConfig jsonConfig) {
		return process(value);
	}
	private Object process(Object value){
		return dateFormat.format((Date)value);
		
	}
}